Analysis
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max time kernel
118s -
max time network
131s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 09:31
Static task
static1
Behavioral task
behavioral1
Sample
09cd9aa893d59be4c1b069922e532ce0bb4a0294979e31bc36d5f43c7e2ac7b3.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
09cd9aa893d59be4c1b069922e532ce0bb4a0294979e31bc36d5f43c7e2ac7b3.exe
Resource
win10v2004-en-20220113
General
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Target
09cd9aa893d59be4c1b069922e532ce0bb4a0294979e31bc36d5f43c7e2ac7b3.exe
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Size
58KB
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MD5
6001914eb49395020a745a25908036ed
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SHA1
479dfb0a675ff53985446cd7e3e116126be13991
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SHA256
09cd9aa893d59be4c1b069922e532ce0bb4a0294979e31bc36d5f43c7e2ac7b3
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SHA512
37d73adaf2b5ac6a58a3485a69807f36e9848bac27ae0dd17adef7cebc1e588acb9bf26799bf5740affefba93533779056a0bf87b74aaf60d4d70bfc70b62d77
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
MediaCenter.exepid process 736 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 1648 cmd.exe -
Loads dropped DLL 2 IoCs
Processes:
09cd9aa893d59be4c1b069922e532ce0bb4a0294979e31bc36d5f43c7e2ac7b3.exepid process 1612 09cd9aa893d59be4c1b069922e532ce0bb4a0294979e31bc36d5f43c7e2ac7b3.exe 1612 09cd9aa893d59be4c1b069922e532ce0bb4a0294979e31bc36d5f43c7e2ac7b3.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
09cd9aa893d59be4c1b069922e532ce0bb4a0294979e31bc36d5f43c7e2ac7b3.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 09cd9aa893d59be4c1b069922e532ce0bb4a0294979e31bc36d5f43c7e2ac7b3.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Runs ping.exe 1 TTPs 1 IoCs
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Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
09cd9aa893d59be4c1b069922e532ce0bb4a0294979e31bc36d5f43c7e2ac7b3.exedescription pid process Token: SeIncBasePriorityPrivilege 1612 09cd9aa893d59be4c1b069922e532ce0bb4a0294979e31bc36d5f43c7e2ac7b3.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
09cd9aa893d59be4c1b069922e532ce0bb4a0294979e31bc36d5f43c7e2ac7b3.execmd.exedescription pid process target process PID 1612 wrote to memory of 736 1612 09cd9aa893d59be4c1b069922e532ce0bb4a0294979e31bc36d5f43c7e2ac7b3.exe MediaCenter.exe PID 1612 wrote to memory of 736 1612 09cd9aa893d59be4c1b069922e532ce0bb4a0294979e31bc36d5f43c7e2ac7b3.exe MediaCenter.exe PID 1612 wrote to memory of 736 1612 09cd9aa893d59be4c1b069922e532ce0bb4a0294979e31bc36d5f43c7e2ac7b3.exe MediaCenter.exe PID 1612 wrote to memory of 736 1612 09cd9aa893d59be4c1b069922e532ce0bb4a0294979e31bc36d5f43c7e2ac7b3.exe MediaCenter.exe PID 1612 wrote to memory of 1648 1612 09cd9aa893d59be4c1b069922e532ce0bb4a0294979e31bc36d5f43c7e2ac7b3.exe cmd.exe PID 1612 wrote to memory of 1648 1612 09cd9aa893d59be4c1b069922e532ce0bb4a0294979e31bc36d5f43c7e2ac7b3.exe cmd.exe PID 1612 wrote to memory of 1648 1612 09cd9aa893d59be4c1b069922e532ce0bb4a0294979e31bc36d5f43c7e2ac7b3.exe cmd.exe PID 1612 wrote to memory of 1648 1612 09cd9aa893d59be4c1b069922e532ce0bb4a0294979e31bc36d5f43c7e2ac7b3.exe cmd.exe PID 1648 wrote to memory of 672 1648 cmd.exe PING.EXE PID 1648 wrote to memory of 672 1648 cmd.exe PING.EXE PID 1648 wrote to memory of 672 1648 cmd.exe PING.EXE PID 1648 wrote to memory of 672 1648 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\09cd9aa893d59be4c1b069922e532ce0bb4a0294979e31bc36d5f43c7e2ac7b3.exe"C:\Users\Admin\AppData\Local\Temp\09cd9aa893d59be4c1b069922e532ce0bb4a0294979e31bc36d5f43c7e2ac7b3.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1612 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:736 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\09cd9aa893d59be4c1b069922e532ce0bb4a0294979e31bc36d5f43c7e2ac7b3.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1648 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:672
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
8150fe5e21c33ab16b323a8b4dd0a31b
SHA1f136226f4488abea25b0632aa5bf39581e00256f
SHA2567b84cdefeb8d5f7e9b1815fb356ed3cc7bdd5acd24af92c8659b15337786a298
SHA512504346706082e0813b824eaa13fce5618bb42a5ca1d9e3dbf96c5781f2c93e6242ff3ede0bf4df1f9cacc40d2e0043e7f4ae3da9f7b5b5f48859c1c77f638304
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\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
8150fe5e21c33ab16b323a8b4dd0a31b
SHA1f136226f4488abea25b0632aa5bf39581e00256f
SHA2567b84cdefeb8d5f7e9b1815fb356ed3cc7bdd5acd24af92c8659b15337786a298
SHA512504346706082e0813b824eaa13fce5618bb42a5ca1d9e3dbf96c5781f2c93e6242ff3ede0bf4df1f9cacc40d2e0043e7f4ae3da9f7b5b5f48859c1c77f638304
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\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
8150fe5e21c33ab16b323a8b4dd0a31b
SHA1f136226f4488abea25b0632aa5bf39581e00256f
SHA2567b84cdefeb8d5f7e9b1815fb356ed3cc7bdd5acd24af92c8659b15337786a298
SHA512504346706082e0813b824eaa13fce5618bb42a5ca1d9e3dbf96c5781f2c93e6242ff3ede0bf4df1f9cacc40d2e0043e7f4ae3da9f7b5b5f48859c1c77f638304
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memory/1612-55-0x0000000075B11000-0x0000000075B13000-memory.dmpFilesize
8KB